Gavin Kaysen's latest restaurant, Mara, is quickly approaching its first year within downtown Minneapolis' Four Seasons Hotel, and it's still inventing new experiences for guests.
Instead of keeping wine bottles in a storage closet near the bar, the James Beard Award-winning chef and his team decided to transform the closet into an additional private dining room called Marin, named after the warm wind that blows from the southeast across the Mediterranean Sea towards south-central France. It's a…